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Finding the Fourth Proportional to 101,085.05, 151,625.50 and 44,909.93

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Solution

The fourth proportional to 101,085.05, 151,625.50 and 44,909.93 is: 67,363.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,085.05 : 151,625.50 = 44,909.93 : x
  2. Step 2: Convert to fraction form
    101,085.05/151,625.50 = 44,909.93/x
  3. Step 3: Cross multiply
    101,085.05x = 151,625.50 × 44,909.93
  4. Step 4: Simplify right side
    101,085.05x = 6,809,490,591.22
  5. Step 5: Solve for x
    x = 6,809,490,591.22/101,085.05
  6. Step 6: Final answer
    x = 67,363.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.